.@{popbox-prefix-cls} {
  &-inner {
    border-radius: 0 !important;
    border: 1px solid #e2e2e2;
    box-shadow: 0 0 24px rgba(0, 0, 0, 0.18) !important;
  }
  &-placement-right > &-content > &-arrow,
  &-placement-rightTop > &-content > &-arrow,
  &-placement-rightBottom > &-content > &-arrow {
    left: 7px !important;
  }
  &-inner-content {
    padding: 2px !important;
  }
}
